What is iesysprep.dll?

iesysprep.dll is a DLL file which is responsible for component IE Sysprep Provider in Windows systems like Windows 7 Professional Edition 64-bit. It was created on 7/13/2009 4:43:06 PM, the size is 114688 bytes and its version is 8.0.7600.16385.

iesysprep.dll can be infected by virus Backdoor:Win32/Agent.DB which spreads through social network Wer-kennt-wen to download and install malware MemoryUp Professional Android Edition on the affected machines.

Once infected, the file path of iesysprep.dll will be re-set as:C:\WINDOWS\System32\

And the software like PC game Railroad Tycoon II, Web browser Mozilla 1.9.2.8 or antivirus Malwarebytes Anti-Malware Enterprise Edition can't start up, along with error message:iesysprep.dll is missing or was not found.

When you restart your computer, you would receive iesysprep.dll blue screen of death (BSOD), along with stop error code:0X2382912